Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
January
Weather in January
Temperature
In Jonval, the month of January is known for its lowest average temperatures, reaching a high of 3.9°C (39°F) and a low of -0.1°C (31.8°F).Humidity
In January, the average relative humidity in Jonval is 90%.Rainfall
In Jonval, in January, during 15.8 rainfall days, 56mm (2.2") of precipitation is typically accumulated. Throughout the year, in Jonval, there are 190 rainfall days, and 635mm (25") of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Jonval. January is the month with the most snowfall. Snow falls for 4.7 days and accumulates 56mm (2.2") of snow.Daylight
In January, the average length of the day is 8h and 43min.On the first day of the month, sunrise is at 08:37 and sunset at 16:51. On the last day of January, sunrise is at 08:15 and sunset at 17:34 CET.
Sunshine
In Jonval, the average sunshine in January is 3.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in Jonval?
How cold is it in Jonval in January?
What is the average humidity in January in Jonval?
How many days does it rain in January in Jonval?
When does it snow the most in Jonval?
How much does it snow in Jonval in January?
How many hours of daylight does Jonval have in January?
When are sunrise and sunset in January in Jonval?
How long on average sun shines in January in Jonval?
What are the months with the lowest UV index in Jonval?
How high is the UV index in January in Jonval?
Average temperature in January
Jonval, France
- Average high temperature in January: 3.9°C
The warmest months (with the highest average high temperature) are July and August (22.3°C).
The month with the lowest average high temperature is January (3.9°C).
- Average low temperature in January: -0.1°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is January (-0.1°C).
Average pressure in January
Jonval, France
- Average pressure in January: 1017.2mbar
The month with the highest atmospheric pressure is September (1017.8mbar).
The month with the lowest atmospheric pressure is November (1013.4mbar).
Average wind speed in January
Jonval, France
- Average wind speed in January: 15.2km/h
The windiest month (with the highest average wind speed) is February (15.8km/h).
The calmest month (with the lowest average wind speed) is August (9.8km/h).
Average humidity in January
Jonval, France
- Average humidity in January: 90%
The month with the highest relative humidity is December (92%).
The month with the lowest relative humidity is August (78%).
Average rainfall in January
Jonval, France
- Average rainfall in January: 56mm
The wettest month (with the highest rainfall) is December (80mm).
The driest month (with the least rainfall) is April (35mm).
Average rainfall days in January
Jonval, France
- Average rainfall days in January: 15.8 days
The month with the highest number of rainy days is December (18.4 days).
The month with the least rainy days is September (12.8 days).
Average snowfall in January
Jonval, France
- Average snowfall in January: 56mm
The month with the highest snowfall is January (56mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in January
Jonval, France
- Average snowfall days in January: 4.7 days
The months with the highest number of snowfall days are January and February (4.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Jonval, France
- Average daylight in January: 8h and 4min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in January: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in January
Jonval, France
- Average sunshine days in January: 10.6 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is December (9.5 days).
Average UV index in January
Jonval, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Jonval, France
- Average cloud cover in January: 66
The month with the most cloud cover is December (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in January
Jonval, France
- Average visibility in January: 8km
The months with the highest visibility are March, April and August (9km).
The months with the lowest visibility are January, February, May, June, July, September, October, November and December (8km).
